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  1. #1
    night022's Avatar
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    Worse Holeshot when using DF 14/20 (GP1300R,2007)

    Hey guys,

    if i use a DF 14/20 with following mods, could i expect a worse holeshot.
    I drive only in the sea.

    How much RPM`s should i have to go with the DF 14/20?

    R&D Rideplate
    R&D Trim tabs
    R&D D-Plate Kit
    M16 Monster reed kit
    Reinforcement Kit
    Pump shoe seal kit
    Power Air filter kit
    R&D Powershot Fuel
    R&D D-Plate
    Tiny Tach RPM

    Thanks guys


  2. #2
    "Hustler" Inkaddict's Avatar
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    Quote Originally Posted by night022 View Post
    Hey guys,

    if i use a DF 14/20 with following mods, could i expect a worse holeshot.
    I drive only in the sea.

    How much RPM`s should i have to go with the DF 14/20?

    R&D Rideplate
    R&D Trim tabs
    R&D D-Plate Kit
    M16 Monster reed kit
    Reinforcement Kit
    Pump shoe seal kit
    Power Air filter kit
    R&D Powershot Fuel
    R&D D-Plate
    Tiny Tach RPM

    Thanks guys


    What are your RPM's... You may want to look into having your head milled or buying aftermarket. Then you may want to check out Leo's holeshot kit and the Island Racing holeshot kit... There are a ton of threads on both of these kits... Hold on tight...

  3. #3
    no reverse jayohentran's Avatar
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    How fast are you gps'ing? I pretty much have everything you have, including the 14/20, and I'm not exactly blasting out the hole. Just curious as to what speed I could've seen if I left my stock prop in.

  4. #4
    night022's Avatar
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    about 71 mph

  5. #5
    no reverse jayohentran's Avatar
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    You should hold out on installing the 14/20 till you get some heads. My best was 70.6. Hopefully I'll see a nice gain in speed when I install heads this week.

  6. #6
    night022's Avatar
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    what are your RPM`s at 70,6 mph?

  7. #7
    ecpChris's Avatar
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    He has reeds he should be fine turning a 14/20 although milling the head will help also. Its cheap to do contact Jims Performance on the forum.

  8. #8
    night022's Avatar
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    How much will the RPM`s decrease with a 14/20?
    Is there a worse midrange punch?

  9. #9
    Hydrotherapy's Avatar
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    depends
    Last edited by Hydrotherapy; 07-16-2008 at 08:04 AM.

  10. #10
    night022's Avatar
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    no

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